I have been using Elfsight for a few years, it has always worked very well.
Fast implementations, graphic and functional accuracy make everything very satisfying.
I requested a change to an app, they responded to me within minutes with a perfect solution.
Hi there @Roberto_Cassanelli and welcome to the Community 
A huge thank you for your kind feedback about our apps and customer service, it means the world to us 
I really hope you’ll find this space useful. If you have any questions, additional feedback or any assistance is needed, we are always here for you!